Back by Popular Demand! The Best-Selling Thermostat Series Is a Customer Favorite! Value, performance, reliability, installer confidence and ease of use have made White-Rodgers 80 Series® Single Stage Thermostats the most trusted and best-selling digital thermostats in the industry. and they still are. Replaces 1F86-241

FEATURES:

+/- 1° Temperature Accuracy

Permanent Memory

Comfort and Convenience:

Includes RC, RH, O and B Terminals

Lighted display for easier low-light viewing

Permanent program retention during power loss

Indefinite setpoint Hold or programmable

Simple "set-up" menu to activate optional features

Soft-touch keypad

Maintains room temperature differential within 1°

Display temperature recalibration (+/- 4°)

Dual-Powered.choice of battery-powered or hardwired, for all single stage applications

I purchased this thermostat because the last white rodgers lasted me 10 years. I realized that I did not need a programable one and this one is really easy to read and use. I got the backlight which I like and the numbers are in large print, so no glasses needed. My only complaint would be on the installation. The last unit had round screws that the wire attaches to. On this unit, you have to unscrew the really tiny screws to insert the wires. Not easy to do. I hope this one last as long at my last one.

I have five of these in my large home. One has failed after four years. It developed a temperature sensor eror of seven degrees! If you read the manual, it shows you how to adjust for errors up to four degrees, so there may be a general problem in this area. I bought an identical unit as a replacement. It was easy to install and read the temperature accurately right out of the box with no adjustment. For the price, it's a good value if you don't need programmability.

I purchased this thermostat because the last white rodgers lasted me 10 years. I realized that I did not need a programable one and this one is really easy to read and use. I got the backlight which I like and the numbers are in large print, so no glasses needed. My only complaint would be on the installation. The last unit had round screws that the wire attaches to. On this unit, you have to unscrew the really tiny screws to insert the wires. Not easy to do. I hope this one last as long at my last one.

I have five of these in my large home. One has failed after four years. It developed a temperature sensor eror of seven degrees! If you read the manual, it shows you how to adjust for errors up to four degrees, so there may be a general problem in this area. I bought an identical unit as a replacement. It was easy to install and read the temperature accurately right out of the box with no adjustment. For the price, it's a good value if you don't need programmability.